340384051111 has 16 divisors (see below), whose sum is σ = 385531695360. Its totient is φ = 298328060160.

The previous prime is 340384051109. The next prime is 340384051151. The reversal of 340384051111 is 111150483043.

It is not a de Polignac number, because 340384051111 - 2¹ = 340384051109 is a prime.

It is a super-2 number, since 2×340384051111² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340384051151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7946806 + ... + 7989523.

It is an arithmetic number, because the mean of its divisors is an integer number (24095730960).

Almost surely, 2^340384051111 is an apocalyptic number.

340384051111 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

340384051111 is a deficient number, since it is larger than the sum of its proper divisors (45147644249).

340384051111 is a wasteful number, since it uses less digits than its factorization.

340384051111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15936426.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 340384051111 in words is "three hundred forty billion, three hundred eighty-four million, fifty-one thousand, one hundred eleven".